Solve by the quadratic formula.6k2 - 53k - 9 = 0
A. 
B. 
C. {-6, 9}
D. 
Answer: A
Mathematics
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Integrate the given expression.
dx
A. 
(x3 + 3)3/2 + C
B. 2(x3 + 3)3/2 + C
C. - 
(x3 + 3)-1/2 + C
D. 
(x3 + 3)3/2 + C
Mathematics
Provide an appropriate response.Use your calculator to do this problem. Determine the monthly salary of Renee if she grosses $35,426.00 per year.
A. $2,955.17 B. $681.27 C. $2,900 D. $2,952.17
Mathematics
Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = (7x + 2)x
A. x ln (7x + 2)
B. (7x + 2)x
C. ln (7x + 2) + 
D. (7x + 2)x
Mathematics
Use the figure below to answer the following question(s).
The degree of vertex D is
A. 3.
B. 5.
C. 4.
D. 
.
E. none of these
Mathematics